Activities of "cala"

1. start provided project
2. klick on ExampleView in menu

updated to 6.0.0 -> same result

here is an example project, tried to be as close as possible to our project / structure. ( removed test projects, removed apb commercial from nuget config )

nope - doesnt work. Always the same exception tried:

• ReplaceDbContext inside AddAbpDbContext ( only IIdentityDbContext ) and attribute on context
• ReplaceDbContext inside AddAbpDbContext ( only IIdentityDbContext ) without attribute on context
• ReplaceDbContext inside AddAbpDbContext ( all replaced context ) and attribute on context
• ReplaceDbContext inside AddAbpDbContext ( all replaced context ) without attribute on context
• ( also tried to put options.AddDefaultRepositories( includeAllEntities: true ) in PreConfigureServices )

So you say you tried and it works for you ?

Hi,

when joining on identityuser in our modules services, we get an "Cannot use multiple context instances within a single query execution" exception. Our DbContextBase has the ReplaceDbContext attribute and implements all dbcontext interfaces of these dbcontext

• ABP Framework version: v5.3.0
• UI type: Blazor
• DB provider: EF Core
• Tiered (MVC) or Identity Server Separated (Angular): no
• Exception message and stack trace:

System.InvalidOperationException: Cannot use multiple context instances within a single query execution. Ensure the query uses a single context instance.
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.VisitExtension(Expression extensionExpression)
   at System.Linq.Expressions.Expression.Accept(ExpressionVisitor visitor)
   at System.Linq.Expressions.ExpressionVisitor.Visit(Expression node)
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.Visit(Expression expression)
   at System.Dynamic.Utils.ExpressionVisitorUtils.VisitArguments(ExpressionVisitor visitor, IArgumentProvider nodes)
   at System.Linq.Expressions.ExpressionVisitor.VisitArguments(IArgumentProvider nodes)
   at System.Linq.Expressions.ExpressionVisitor.VisitMethodCall(MethodCallExpression node)
   at System.Linq.Expressions.MethodCallExpression.Accept(ExpressionVisitor visitor)
   at System.Linq.Expressions.ExpressionVisitor.Visit(Expression node)
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.Visit(Expression expression)
   at System.Dynamic.Utils.ExpressionVisitorUtils.VisitArguments(ExpressionVisitor visitor, IArgumentProvider nodes)
   at System.Linq.Expressions.ExpressionVisitor.VisitArguments(IArgumentProvider nodes)
   at System.Linq.Expressions.ExpressionVisitor.VisitMethodCall(MethodCallExpression node)
   at System.Linq.Expressions.MethodCallExpression.Accept(ExpressionVisitor visitor)
   at System.Linq.Expressions.ExpressionVisitor.Visit(Expression node)
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.Visit(Expression expression)
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.ExtractParameters(Expression expression, Boolean clearEvaluatedValues)
   at Microsoft.EntityFrameworkCore.Query.Internal.ParameterExtractingExpressionVisitor.ExtractParameters(Expression expression)
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.ExtractParameters(Expression query, IParameterValues parameterValues, IDiagnosticsLogger`1 logger, Boolean parameterize, Boolean generateContextAccessors)
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.ExecuteAsync[TResult](Expression query, CancellationToken cancellationToken)
   at Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.ExecuteAsync[TResult](Expression expression, CancellationToken cancellationToken)
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.ExecuteAsync[TSource,TResult](MethodInfo operatorMethodInfo, IQueryable`1 source, Expression expression, CancellationToken cancellationToken)
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.ExecuteAsync[TSource,TResult](MethodInfo operatorMethodInfo, IQueryable`1 source, CancellationToken cancellationToken)
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.CountAsync[TSource](IQueryable`1 source, CancellationToken cancellationToken)
   at Volo.Abp.EntityFrameworkCore.EfCoreAsyncQueryableProvider.CountAsync[T](IQueryable`1 queryable, CancellationToken cancellationToken)
   at Volo.Abp.Linq.AsyncQueryableExecuter.CountAsync[T](IQueryable`1 queryable, CancellationToken cancellationToken)
   at ***.DMSAlarmService.GetListAsync(PagedAndSortedResultRequestDto input) in ***\DMSAlarmService.cs:line 37
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.GlobalFeatures.GlobalFeatureInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.Auditing.AuditingInterceptor.ProceedByLoggingAsync(IAbpMethodInvocation invocation, IAuditingHelper auditingHelper, IAuditLogScope auditLogScope)
   at Volo.Abp.Auditing.AuditingInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.Validation.ValidationInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.Uow.UnitOfWorkInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at ***.AcknowledgeList.LoadAlarmHistory() in ***\AcknowledgeList.razor:line 47
   at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()

Context:

Is there some confgiruation we missed ? used this approach in different project ( without Multi Tenant ) and had no problems

oh, works great with this option ( website doesnt open automaticly ).

you should mention this option in your documention

basically yes - but the problem that cli doesn’t accept all special characters persist. would be great to have a option to use the web-session ( login on abp.io ) for authentication

after a few tries and discussion with other people we found that the cli doesnt handle all special characters correctly - in our case it was the ^ character that broke it.

Since a few days we cant start any abp-projects anymore. We get "ABP-LIC-0013 - License exception: ABP-LIC-0023: An error occured while calling the license server! The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters."

Also, we cant login in the cli ( it works on the website without problems ) and get always "Invalid username or password!" but both are correct

well that would mean we have to do http calls from the repository to other services - which breaks the separation between domain and data access provider.

So how do you ensure all services have up to day data ? another approach ( beside events ) would be locking - you have DistributedLocking, but the documentation is very basic, it is possible to lock only for writes ? ( allow reads without locking if no write lock is aquired )

Hi, we would like to know: how to define the event receive order ?

Currently you add the IDistributedEventHandler interface to your receiving class - if it depends on the execution of another handler for the same event, the only solution we found so far is to create a new event so you always have a 1-to-1 relation between event and receiver.

So is there a better way than creating new events for each step ?